Lab Equipment

Extech - Model 695 pH/Conductivity/TDS/Temperature Meter US $149.99

Hanna TDS1 water meter tester 999 ppm aquarium pools US $19.95

Professional tds ec temperature meter com100 hm digital water tester hydroponic US $59.95

H&M Quality TDS Meter, Ppm Accuracy US $9.90

Meter - pH, ORP, mV, Conductivity, TDS, Salinity, Temp US $393.75

RODI WATER DUAL COLOR CHANGE DI W/TDS METER W/REFILL US $99.95

Oakton CON 510 Series Conductivity/TDS/C/F Meter w/Probe & Power Supply. G3 US $199.99

LCD TDS digital hm meter w/auto temperature compensation for water purify US $.01

TDS Meter HMD Digital Water Tester RO / Aquarium /Bottled /Filtered Water Tester US $12.99

HMD TDS METER DIGITAL WATER TESTER ZT-2 US $22.49

In-line Dual TDS Meter, after - before RO - DI monitor US $18.50

TDS Meter, PPM Tester for RO DI water filters, reef US $9.90

pH/ppm/Temp/EC/CF/TDS, 6in1 Meter,Hydroponics,Aquatics US $134.00

pH/ppm/Temp/EC/CF/TDS, 6in1 Meter,Hydroponics,Aquatics US $134.00

Wholesale lot, resale, 18 Digital TDS PPM Meter Hydroponics Water Tester w/case US $140.00

NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER US $131.99

pH/ppm/Temp/EC/CF/TDS, 6in1 Meter,Hydroponics,Aquatics US $134.00

Digital LCD TDS Meter Tester Water Quality 0-999 ppm PH Test Set Filter Purity US $10.34

Digital TDS Meter Tester Filter Water Quality Purity US $10.18

TDS Meter: Tests Water Quality 'Total Dissolved Solids' US $24.70

NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER US $131.99

HM Digital COM-100 TDS/EC/T Meter/Tester, Conductivity US $59.95

NEW Digital TDS Meter Tester Water Quality Filter Purity B5 US $12.64

NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER US $131.99

Waterproof Digital TDS Meter Water Tester 0-1999 ppm US $19.90

Digital TDS Meter Tester Water Quality Filter Purity HOT US $11.30

Digital TDS 0-999 Meter Tester Water Quality ppm Purity Filter With battery New US $8.61

New TDS-100H-S1(DN15-100mm) Digital Handheld Ultrasonic Flow Meter/Flowmeter US $440.00

7-in-1 pH °C °F ORP EC CF TDS Meter Tester Thermometer US $88.90

Extech DO700, Waterproof pH/mV/Conductivity/TDS/Salinity/Temp Meter US $562.00

Extech EC600, Waterproof pH/mV/Conductivity/TDS/Salinity/Temp Meter US $445.00

Digital TDS Meter Tester Aquarium Water +Power adaptor US $25.90

6-in-1 Multi-Function Meter Tester EC CF TDS PH °C °F US $76.90

HM Digital TDS-EZ Meter/Tester, Water/ppm/Purity/Filter US $16.50

Digital TDS EC Pool Water Quality Tester Meter 1999 ppm US $15.19

TDS1: Hanna TDS Meter/Tester PPM/Water/Filter/DI/RO US $19.75

NEW HANNA HI 98130 , HI98130 pH/EC/TDS/°C Tester Meter US $129.60

HM Digital AP-1 TDS and Temperature Handheld Meter AP1 US $26.69

TDS Digital Water Quality Tester Meter ppm Hydroponics US $2.69

SPA Hydroponics Digital TDS Water Quality Tester Meter US $2.69

Pool Aquarium Digital TDS Water Quality Tester Meter US $2.69

Bench Top Meter for water &environ.equip.pH ORP COND TDS SALT DO O2 Temp Stirrer US $660.00

LCD PH PPM Temp EC CF TDS Water Hydroponic Aquarium Meter Digital Tester Monitor US $117.95

Digital TDS Meter Tester Water Quality Filter Purity US $10.97

BlueLab Combo Meter Ec TDS PH TEMP Blue Lab US $249.95

BlueLab Guardian Meter Ph EC TDS TEMP Meter US $299.95

pH °C °F %RH EC CF TDS Monitor Meter Tester Thermometer US $86.90

HM Digital ZT-2 TDS ppm Tester HMD ZT2 Zero Water Meter US $21.00

TDS / Trimble Nomad Kenaz N100 Sub-Meter D GPS Module US $996.00

Extech EC400 ExStik® Conductivity/TDS/Salinity Meter US $99.99

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Cole Parmer Con 20 Series TDS Conductivity Meter Total Dissolved Solids Oakton, 3-in-1 EC Conductivity TDS Temperature Meter Tester ppm ppt uS mS °C °F w/ ATC , 6-in-1 Digital LCD Multi-Function Meter Tester EC CF TDS PH °C °F, EC Conductivity TDS Temp Meter Tester ppm ppt uS mS C/F, LCD digital tds meter for tester water quality PPM filter Purity tools 0-999ppm, pH °C ORP EC CF TDS PPM Monitor Water Meter Tester LED, V7460 Digital TDS-3 Meter Tester Filter Water Quality Purity, Zerowater TDS meter. (Total Dissolved Solids meter), Zero Water ZD-023 23 Cup Dispenser with Free !!! TDS Meter - NEW in BOX, HANNA HI 98312 DiST®6 EC TDS °C °F Tester Meter HI98312, LCD PH PPM Temp EC CF Water Hydroponic Aquarium Meter Digital Tester Monitor TDS, Dual Inline TDS Meter HM Digital DM2 Industrial Water Test Meter RODI, 6-in-1 Multi-Function Meter Tester EC CF TDS PH °C °F, EC TDS CF Meter Aquarium Swimming Pool Spa Water Tester, TDS Digital Water Quality Tester Meter ppm Hydroponics,

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